Two Legendary Rock Bands, the Who and Kiss, Are Scheduling

Two legendary rock bands, The Who and Kiss, are scheduling concerts in Detroit this summer. The supply of tickets for The Who concert is fixed at 40,000 and the supply of tickets for the Kiss concert is fixed at 40,000. The demand for tickets for The Who and Kiss are given by the following equations:
Who:
= 100,000 - 1,000P_W + 250P_K
Kiss:
= 100,000 - 1,000P_K + 250P_W
Where P_W is the price of a ticket for The Who and P_K is the price of a ticket for Kiss. In general equilibrium, the price of a ticket for The Who is ____.

A) $100
B) $80
C) $60
D) $40